16
Lens Calibration
To initiate an auto calibrate routine, press and hold either of the two calibrate
buttons. There is a calibrate button on both the hand unit, and the receiver unit.
The Axis1 features a very advanced lens calibration system that not only
calibrates the movement range of the lens, but also the required torque level as
well. To initiate a calibrate sequence, press and hold either calibrate button, either
on the transmitter or receiver. If the receiver looses power for 5 minutes or less, it
is assumed that a battery change or similar has taken place and the lens or
camera setup has not changed, so a recalibrate will not be required to return to
operation. If more than 5 minutes has elapsed since the unit was powered o, it is
assumed the camera setup has been changed, and the receiver unit will require a
recalibrate by pressing and holding either of the calibrate buttons.
When setting up the system, there is no need to think about knob or lens
position. There is no need to position the lens in the middle of its rotation. The
Axis1 calibration system is intelligent enough to realise when it starts the routine
up against a lens stop, and it can work around this. Simply mesh the lens and the
gear together with the lens and focus knob in any position and press and hold the
calibrate button. The motor will quickly calibrate torque level required and range
of motion, then the system will be ready to use. You will notice how quickly the
calibrate sequence is, and that there is no lingering or pushing on the end stops.
The calibrate routine is sensitive enough to be able to lightly ‘bounce’ o the
stops applying very little force to the lens. This is particularly useful when using
smaller cameras such as DSLRs which tend to bend and ex when force is applied
to the stop.
If at any time a recalibrate is required, the LED displays on
both units will ash U.C (Uncalibrated). A recalibrate routine
can be triggered at any time with either of the two calibrate
buttons. UNCALIBRATED